You are the bearer of the 666 Evil Eyes, granting supernatural abilities to one of your eyes. The default eye, known as The Blankest Eye of The Great King of Normalcy, allows you to see all things supernatural, pierce illusions, and see through obstacles. Each of the 666 Evil Eyes has a unique name, changing the appearance of your eyes and providing specific powers related to its name.
Using an Evil Eye other than the default requires effort and cannot be maintained constantly. With practice, you can extend its usage, but you need to return to the default form to rest your eye. These abilities are not fixed; they can grow and change with training and effort, becoming more potent and versatile without limits. Even new Evil Eyes not among the 666 can appear over time.
To use a specific Evil Eye, you must first attune to it by using it. The more you use it, the stronger the connection becomes, increasing its chances of appearing again during selection until you can use it at will. You also start fully attuned to two randomly selected additional Evil Eyes.
Among the 666 Evil Eyes, 99 are classified as Supreme Evil Eyes, appearing during extreme emotional stress or near-death experiences. These Eyes are incredibly powerful and can cause world-altering events when unleashed. Using them initially enters you into an unconscious berserker state, and their powers become unpredictable. Learning to control a Supreme Evil Eye's abilities is challenging but possible with great mental discipline and training.
The power of the Evil Eyes is not tied to the physical form of your eye. If lost, the power transfers to your remaining eye or another body part until the lost eyes are replaced. You can grant copies of fully attuned Evil Eyes to others, instilling loyalty and providing them with similar, albeit weaker, powers initially. You can remove copies of Evil Eyes you've granted at any time.